2663728480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 7391526912

約数和(自身を除く): 4727798432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 127, 140, 160, 224, 244, 254, 280, 305, 307, 427, 488, 508, 560, 610, 614, 635, 854, 889, 976, 1016, 1120, 1220, 1228, 1270, 1535, 1708, 1778, 1952, 2032, 2135, 2149, 2440, 2456, 2540, 3070, 3416, 3556, 4064, 4270, 4298, 4445, 4880, 4912, 5080, 6140, 6832, 7112, 7747, 8540, 8596, 8890, 9760, 9824, 10160, 10745, 12280, 13664, 14224, 15494, 17080, 17192, 17780, 18727, 20320, 21490, 24560, 28448, 30988, 34160, 34384, 35560, 37454, 38735, 38989, 42980, 49120, 54229, 61976, 68320, 68768, 71120, 74908, 77470, 77978, 85960, 93635, 108458, 123952, 131089, 142240, 149816, 154940, 155956, 171920, 187270, 194945, 216916, 247904, 262178, 271145, 272923, 299632, 309880, 311912, 343840, 374540, 389890, 433832, 524356, 542290, 545846, 599264, 619760, 623824, 655445, 749080, 779780, 867664, 1048712, 1084580, 1091692, 1239520, 1247648, 1310890, 1364615, 1498160, 1559560, 1735328, 2097424, 2169160, 2183384, 2378329, 2621780, 2729230, 2996320, 3119120, 4194848, 4338320, 4366768, 4756658, 5243560, 5458460, 6238240, 8676640, 8733536, 9513316, 10487120, 10916920, 11891645, 16648303, 19026632, 20974240, 21833840, 23783290, 33296606, 38053264, 43667680, 47566580, 66593212, 76106528, 83241515, 95133160, 133186424, 166483030, 190266320, 266372848, 332966060, 380532640, 532745696, 665932120, 1331864240, 2663728480]

約数ペア:

[(1, 2663728480), (2, 1331864240), (4, 665932120), (5, 532745696), (7, 380532640), (8, 332966060), (10, 266372848), (14, 190266320), (16, 166483030), (20, 133186424), (28, 95133160), (32, 83241515), (35, 76106528), (40, 66593212), (56, 47566580), (61, 43667680), (70, 38053264), (80, 33296606), (112, 23783290), (122, 21833840), (127, 20974240), (140, 19026632), (160, 16648303), (224, 11891645), (244, 10916920), (254, 10487120), (280, 9513316), (305, 8733536), (307, 8676640), (427, 6238240), (488, 5458460), (508, 5243560), (560, 4756658), (610, 4366768), (614, 4338320), (635, 4194848), (854, 3119120), (889, 2996320), (976, 2729230), (1016, 2621780), (1120, 2378329), (1220, 2183384), (1228, 2169160), (1270, 2097424), (1535, 1735328), (1708, 1559560), (1778, 1498160), (1952, 1364615), (2032, 1310890), (2135, 1247648), (2149, 1239520), (2440, 1091692), (2456, 1084580), (2540, 1048712), (3070, 867664), (3416, 779780), (3556, 749080), (4064, 655445), (4270, 623824), (4298, 619760), (4445, 599264), (4880, 545846), (4912, 542290), (5080, 524356), (6140, 433832), (6832, 389890), (7112, 374540), (7747, 343840), (8540, 311912), (8596, 309880), (8890, 299632), (9760, 272923), (9824, 271145), (10160, 262178), (10745, 247904), (12280, 216916), (13664, 194945), (14224, 187270), (15494, 171920), (17080, 155956), (17192, 154940), (17780, 149816), (18727, 142240), (20320, 131089), (21490, 123952), (24560, 108458), (28448, 93635), (30988, 85960), (34160, 77978), (34384, 77470), (35560, 74908), (37454, 71120), (38735, 68768), (38989, 68320), (42980, 61976), (49120, 54229)]